Arcam-rDock-dock-sm维修电路原理图.pdf

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1、SERVICE MANUALiPod DockCONTENTS PageSPECIFICATION.2FRONT PANEL & REAR PANEL.5DISASSEMBLY INSTRUCTIONS .6BLOCK DIAGRAM.7PCB LAYOUT.8SCHEMATIC DIAGRAM.10IC BLOCK DIAGRAM.13ELECTRICAL PARTS LIST.15EXPLODED VIEW PARTS LIST.18RadioFans.CN 收音机爱 好者资料库- 2 - 3 -SPECIFICATIONTEST CONDITIONS1) Unless otherwise

2、 specified, the specification follow the testing method according to ANSI-IEEE STANDARD 185(1975), i.e. IHF-2-202 for audio section.2) All measurements are taken at AC and room temperature 24 4 C.3) Load resistance 47Kohm.GENERAL ITEMS1) Destination CE Europe 240V - 50 Hz +/-15% UL USA 120V - 60Hz +

3、/-15%2 Operating voltage in range from AC voltage +15 / -15%3) Dimensions width x height x depth : 100.4 x 80 x 28.8 mm4) Operating Temperature : 0 to +45 C.5) Supported iPods The design of the iPod dock must accommodate the following iPod variants that have the dock connector on the bottom of the p

4、roduct: 3G iPod May 2003, all memory sizes iPod Mini February 2004 4G iPod July 2004, all memory sizes iPod Photo November 2004, all memory sizes iPod Video October 2005, all memory sizes Not supported iPods 1st and 2nd generation iPods (with fire-wire data port on top) and iPod shuffle will not be

5、supported. GENERAL SPECIFICATION1.1 General Audio SpecificationNoItemSignalUnitLimitOutput ChannelResult1.11Output level0dB 1KHz L&RmV87080FLFR1.12Channel Balance0dB 1KHz L&RdB0.5FL(Ref)FLFLFR1.13Frequency Response0dB 100Hz, 1kHz, 10kHz L&R(0dB, 1kHz as ref)dB011000110K1.14Total Harmonic Distortion

6、(Audio Filter)0dB 1KHz L&R%0.2FLFR1.15Signal to Noise Ratio (A Filter)0dB 1KHz L&RdB80FLFR1.16Channel Separation (Audio Filter)0dB 1KHz L&RdB75FL(Ref)0FR1.2 General Video SpecificationPlay the movie file at iPod and check whether there is video quality problemRadioFans.CN 收音机爱 好者资料库- 2 - 3 -1.3 Adap

7、tor specificationNo.ItemInput Signal / LoadUnitLimitResultDC OUT/VUnload23ohm1.31DC OUTPUT90V15.05%1202302641.32Ripple and Noise10uF electrolytic cap, 0.1uF ceramic cap load & 23 ohm load Measure by 20M bandwidth oscilloscope mVp-p1001.4. ChargingBlue LED is on when iPod is inserted, press button to

8、 initiate charging. The red LED is then on. 1.5. ESD+ / - 4KV, 330 ohm, 150pF for direct contact+ / - 8KV, 330 ohm, 150pF for air contact1.6. RS232 connection with Solo One Box/Mini SoloThis cable is actually used for the communication of rDock (iPod is here) with all Arcam Solo models. Test equipme

9、nt: a. Cable 1000+/-20b. iPod Communication - Connect the cable to rDock and PC - Open the software “iPod Communication”- 4 - 5 - - Press “Connect” - Press “Test” - “Test Ok!” will be shown to indicate the success of the test - Otherwise, nothing is shown. - Disconnect the unit- 4 - 5 -FRONT PANEL &

10、 REAR PANEL1. FRONT PANEL2. REAR PANEL1. CHARGING indicator2. CHARGING switch1. DC IN socket2. S-VIDEO OUT socket3. CONTROL connector4. S-VIDEO OUT socket5. AUDIO OUT socket12DC INS-VIDEOCONTROLVID OUTLEFTRIGHT+15V, 0.65A12345- 6 - 7 -DISASSEMBLY INSTRUCTIONS1. Remove screws ( 1 to 4 ) from the bott

11、om side. Refer to Figure No.1.1234 Figure No.12. Remove the BOTTOM COVER in the direction as indicated by the arrow. Refer to Figure No.2. Figure No.2.- 6 - 7 -BLOCK DIAGRAMISSUEDRAWING NO.DRAWING TITLEDATEFilename:ECO No.DESCRIPTION OF CHANGETop Level.schiPod rDock - Top LevelContact Engineer:LXXX_

12、X_X2006-10-31INITIALSPrinted:110SheetofNotes:Contact Tel:(01223) 203XXX tel NoEngNameXXXXA & R Cambridge Ltd.Pembroke AvenueCambridge CB5 9QRWaterbeachA3ARCAMLINE OUT LLINE OUT RAUDIO RETURNAUDIO OUT LAUDIO OUT RU_AudioAudio.SchDocTX TTLRX TTLRS232 TXRS232 RXIPOD PRESENT*15V SWITCHED+15VDC IN0VDC IN

13、U_Micro and PSUMicro and PSU.SchDocF/W GND1F/W GND2TPA+3USB D+4TPA-5USB D-6TPB+7USB PWR8TPB-9Accessory Identify10F/W PWR+11F/W PWR+12Accessory PWR (3V3)13n/c14USB GND15DGND16n/c17TX RS23218RX RS23219Accessory Detect20S Video Y21S Video C22Composite Video23Remote Sense24Line-In L25Line-In R26Line-Out

14、 L27Line-Out R28Audio Return29DGND30Chassis31Chassis32DD1JAESKT41234567891011121314151617181920CON FFC 20WCON30W12539KR390W125510KR40AGNDDGNDDGNDU_ConnectorsConnectors.SchDoc1Dia 3.2mmFIX31Dia 3.2mmFIX41Dia 3.2mmFIX51Dia 3.2mmFIX6CHASSISRemote Sense should be routed directly from the 30-pin connecto

15、r to the point where the video and audio grounds join. The routing should be so that to minimize the couplingPGNDAUD_RETPGND- 8 - 9 -PCB LAYOUTMAIN BOARDComponent SideCopper Side- 8 - 9 -OUTPUT BOARDComponent SideCopper Side- 10 - 11 -SCHEMATIC DIAGRAMAUDIO BUFFERSISSUEDRAWING NO.DRAWING TITLEDATEFi

16、lename:ECO No.DESCRIPTION OF CHANGEAudio.schiPod rDock - Audio BuffersContact Engineer:LXXX_X_X2006-10-31INITIALSPrinted:110SheetofNotes:Contact Tel:(01223) 203XXX tel NoEngNameXXXXA & R Cambridge Ltd.Pembroke AvenueCambridge CB5 9QRWaterbeachA3ARCAM0W12510KR30W12510KR50W12510KR20W12510KR70W12575RR4

17、10V100UFC30W12547KR6OMRONRLY1AAGNDAGNDAGND50V100NC250V10UFC10W12510KR100W12510KR120W12510KR90W12510KR140W12575RR1110V100UFC60W12547KR13OMRONRLY1BAGNDAGNDAGND50V100NC450V10UFC5LINE OUT LLINE OUT RAUDIO RETURNAUDIO OUT LAUDIO OUT R0W12510RR10W12510RR8AGNDAGNDAGNDAGND+VA-VAFC1CAP+2GND3CAP-4VOUT5LV6OSC7

18、V+8SP6661EN-LIC250V22UFC850V22UFC950V22UFC70W1250R0R15+VA-VA+VAAUDIO OUT LAUDIO OUT R50V100NC32PGND23184NJM2114MIC1A657NJM2114MIC1B- 10 - 11 -ISSUEDRAWING NO.DRAWING TITLEDATEFilename:ECO No.DESCRIPTION OF CHANGEConnectors.schiPod rDock - ConnectorsContact Engineer:LXXX_X_X2006-10-31INITIALSPrinted:

19、110SheetofNotes:Contact Tel:(01223) 203XXX tel NoEngNameXXXXA & R Cambridge Ltd.Pembroke AvenueCambridge CB5 9QRWaterbeachA3ARCAM1234567891011121314151617181920CON FFC 20WCON11Dia 3.2mmFIX11Dia 3.2mmFIX2ABCSKT PHONO 3 WAYSKT1120R100MHzL1GNDYSCRN1GNDCYCSCRN2SKT SVHSSKT2423651SCRNSKT 6 PIN DINSKT312CO

20、N DC POWER SKT 2MMCON2120R100MHzL2120R100MHzL3120R100MHzL4100V10NC25100V10NC27100V10NC23100V10NC26CHASSIS_C100V47PC28100V47PC29100V47PC30CHASSIS_C100V10NC24CHASSIS_CCHASSIS_C120R100MHzL5120R100MHzL6100V47PC33100V47PC34CHASSIS_C120R100MHzL7100V47PC35VID_RETCONNECTORS- 12 - 13 -ISSUEDRAWING NO.DRAWING

21、 TITLEDATEFilename:ECO No.DESCRIPTION OF CHANGEMicro and PSU.schiPod rDock - PSU and MicroContact Engineer:LXXX_X_X2006-10-31INITIALSPrinted:110SheetofNotes:Contact Tel:(01223) 203XXX tel NoEngNameXXXXA & R Cambridge Ltd.Pembroke AvenueCambridge CB5 9QRWaterbeachA3ARCAM25V1000UFC1250V100NC15BAS16D15

22、0V100NC16BAS16D2VDD1PTB72PTB63PTA5/OSC1/KBI54PTA4/OSC2/KBI45PTB56PTB47PTA3/RST/KBI38IRQ/KBI2/TCLK/PTA29PTB310PTB211TCH1/KBI1/PTA112TCH0/KBI0/PTA013PTB114PTB015VSS16MC908QY1CDWEIC40W12510KR2610VBZX84CDZ1NTF2955M10W12510KR27MMUN2211LT1TR150V100NC210W12510KR28+3V30W12510KR30+3V30W1254K7R3150V100NC22OMR

23、ONRLY1CMMUN2211LT1TR3BAS16D3MMUN2211LT1TR20W12510KR330W12510KR350W12510KR370W12510KR340W12510KR360W12510KR380W12510KR32DGNDDGNDDGNDDGNDDGND50V100NC1750V100NC2050V100NC1850V100NC1950V100NC1150V10UFC10+3V3DGNDDGNDDGND+3V3TX TTLRX TTLRS232 TXRS232 RXIPOD PRESENT*15V SWITCHED+15VDC IN0VDC IN+15V+3V3+15V

24、DGNDAGND0W1250R0R240W1250R0R23+3V3DGNDADJLM1117MPX-ADJ/NOPBREG1ADJLM1117MPX-ADJ/NOPBREG210V100UFC140W125120RR180W125100RR16200RR210W125300RR190W1250R0R25CHASSIS12SW TACTSW10W1253K0R20+VA0W12512KR1710V100UFC13+15VMMUN2211LT1TR4DGNDRED0603LED2BLUE0603LED1370mA10uL80W1253K9R410W1253K9R420W1254K7R290W12

25、54K7R43C1+2V+3C1-4C2+5C2-6V-7INVALID*10READY1FORCEON12FORCEOFF*16T1IN11R1OUT9R1IN8T1OUT13GND14VCC15MAX3227ECAEIC3PSU & MICRO- 12 - 13 -IC BLOCK DIAGRAMMAIN BOARDIC1: NJM2114MMAIN BOARDIC2: VOLTAGE CONVERTER SP66611234FCCAP+GNDCAP-+VOSCLVOUT8765MAIN BOARDIC3: MAX3227ECDBT12345678161514131211109READYC

26、1+V+C1-C2+C2-V-RINFORCEOFFVCCGNDDOUTFORCEONDININVALIDROUTDINDOUTAuto-PowerdownPlusINVALIDRINFORCEOFFFORCEONROUT1116913108112READYMAIN BOARDM1: NTF2955T1G3214GateDrainSourceDrainDSGMAIN BOARDREG1, REG2: LM1117MPX-ADJ321ADJ/GNDOutputInputTab- 14 - 15 -RST, IRQ: Pins have internal pull up deviceAll por

27、t pins have programmable pull up devicePTA0:5: Higher current sink and source capabilityPTB0:7: Not available on 8-pin devicesPTA0/TCH0/KBI0PTA1/TCH1/KBI1PTA2/IRQ/KBI2/TCLKPTA3/RST/KBI3PTA4/OSC2/KBI4PTA5/OSC1/KBI52-CHANNEL 16-BITTIMER MODULEKEYBOARD INTERRUPTMODULESINGLE INTERRUPTMODULEAUTO WAKEUPLO

28、W-VOLTAGEINHIBITCOPMODULE6-CHANNEL10-BIT ADCPTB0PTBDDRBM68HC08 CPUPTADDRAPTB1PTB2PTB3PTB4PTB5PTB6PTB7MC68HC908QY1APOWER SUPPLYVDDVSSCLOCKGENERATORMODULE1536 BYTESUSER FLASH128 BYTESUSER RAMMONITOR ROMMC68HC908QY1ABREAK MODULEDEVELOPMENT SUPPORTPTB2PTB3PTB4PTB6PTB7PTA1/TCH1/KBI1PTB5PTA2/IRQ/KBI2/TCLK

29、PTA5/OSC1/KBI5PTA4/OSC2/KBI4PTA3/RST/KBI3PTA0/TCH0/KBI0PTB1PTB0VSSVDD12345678161514131211109MAIN BOARDIC4: MAX3227ECDBT- 14 - 15 -ELECTRICAL PARTS LISTReference No.Part No.DescriptionMAIN ASSYPC BOARDPCB-RDOCK34+MAINPCB ASSY MAINPCB1725-875A+0000PCB MAINCAPACITORC1, C5157F-106M+5-IUKCE 50V 10uF 20%

30、RL 5x11C2, C4150F-104K+J-BDCC 50V 0.1uF 10% 0805C3, C6157C-107M+K-IUTYCE 10V 100U 20% RLTC7, C8, C9157F-226M+5-IUCE 50V 22UF 20% RL 5X11C10157F-106M+5-IUCE 50V 10uF 20% RL 5x11C11150F-104K+J-BDCC 50V 0.1uF 10% 0805C12157E-108M+5-S9ECE 25V 1000UF 20% RL 10XC13, C14157D-107M+5-IUCE 16V 100uF 20% RL 5x

31、11C15, C16, C17, C18, C19, C20, C21, C22, C32150F-104K+J-BDCC 50V 0.1uF 10% 0805DIODED1, D2, D34840-9210+3DIODE BAS16W SOT323 SMDDZ14835-1003+3DZ 1/4W 10V SOT-23CONNECTORCON32101-3143+0CONNECTOR 20P P0.5SKT42101-3144+1CONNECTOR 30P P0.5ANGLEDCOILL81801-100K+M-2COIL 10UH 10% BL7.0 ATRELAYRLY14500-071

32、1+0RELAY 12V 0.3A DPDTTRANSISTORTR1, TR2, TR3, TR44860-3400+3TR MMUN2211LT1G NPN- 16 - 17 -Reference No.Part No.DescriptionRESISTORR1, R84720-100J+JRMG 1/10W 10R 5% 0805R2, R3, R5, R7, R94720-103A+JRMG 1/10W 10K 1% 0805R44720-750J+JRMG 1/10W 75R 5% 0805R64720-473J+JRMG 1/10W 47K 5% 0805R10, R12, R14

33、4720-103A+JRMG 1/10W 10K 1% 0805R114720-750J+JRMG 1/10W 75R 5% 0805R134720-473J+JRMG 1/10W 47K 5% 0805R154720-0R0J+JRMG 1/10W 0R 5% 0805R164720-101J+JRMG 1/10W 100R 5% 0805R174721-123J+JRMG 1/8W 12K 5% 0805R184720-121A+JRMG 1/10W 120R 1% 0805R194720-301J+JRMG 1/10W 300R 5% 0805R204720-302A+JRMG 1/10

34、W 3K 1% 0805R214720-201A+JRMG 1/10W 200R 1% 0805R23, R244720-0R0J+JRMG 1/10W 0R 5% 0805R26, R27, R284720-103A+JRMG 1/10W 10K 1% 0805R294720-472J+JRMG 1/10W 4.7K 5% 0805R30, R32, R33, R34, R35, R36, R37, R384720-103A+JRMG 1/10W 10K 1% 0805R314720-472A+JRMG 1/10W 4.7K 1% 0805R394720-393A+JRMG 1/10W 39

35、K 1% 0805R404720-514A+JRMG 1/10W 510K 1% 0805R41, R424720-392J+JRMG 1/10W 3.9K 5% 0805R434720-472J+JRMG 1/10W 4.7K 5% 0805ICIC13132-2541+0IC NJM2114M-#ZZZBIC23132-5321+0IC VOLTAGE CONVERTERIC33132-4331+0IC COMMUNICATIONS INTERFIC43132-4350+0IC MCU 10B MICROCONTROLM13132-4341+0IC POWER MOSFET NTF2955

36、REG1, REG23132-1791+0IC LM1117MPX-ADJ REGSWITCHSW15200-4861+0-01SWITCH TACT 25035718TLEDLED13700-7830+BLOW CURRENT SMD LEDLED23700-7829+RLOW CURRENT SMD LED- 16 - 17 -Reference No.Part No.DescriptionOUTPUT ASSYPC BOARDPCB-RDOCK34+OUTPPCB ASSY OUTPUTPCB1725-875A+0000PCB MAINCAPACITORC23, C24, C25, C2

37、6, C27150H-103M+J-BDCC 100V 0.01uF 20% 0805C28, C29, C30, C33, C34, C3515CH-470J+J-BDCTC 0/60 47P 5% 0805CONNECTORCON12101-3143+0CONNECTOR 20P P0.5JACKCON22113-1136+0DC JACK HEC0470-01-630SKT12113-3198+0JACK RCA 3P RCA-311SKT22113-3196+0JACK SPEAKER S-VIDEO 4PSKT32113-3197+0JACK SPEAKER 6P DIN-632MI

38、SCELLANEOUSL1, L2, L3, L4, L5, L6, L71803-0087+0EMI FILTER 120R 100MHZNOTE: - The components identified by mark are critical for risk of fire and electrical shock. Replace only with part number specified. - Capacitors : CP-Polystyrene, CM-Mylar, CE-Electrolytic, CC-Ceramic, CTC-NPO. - Resistors : RM

39、F-Metal Film, RCF-Carbon Film, RWR-Wirewound Metal Oxide.- 18 - 19 -EXPLODED VIEW PARTS LISTItem Part No.DescriptionQty14135-6631+0TOP CABINET122600-3008+1004WASHER133717-3611+0LENS142447-3801+0BUTTON154155-2202+0BRACKET162904-3006+0000SCREW M3*677MAIN PCBMAIN PCB18OUTPUT PCBOUTPUT PCB194157-1131+0R

40、UBBER FOOT1103001-1514+0LABEL1112950-3008+3000SCREW2121406-0901+0BOTTOM COVER1133000-9980+0P.R.C LABEL1142904-3008+3000SCREW4154155-2592+0BRACKET1101211978654311314152- 18 - 19 -105410321111298107106Item Part No.DescriptionQty11480-9601+0COLORFUL BOX121481-0101+0WHITE BOX131492-0911+0PS COVER141806-

41、3959+0ADAPTOR15R DOCK167012-8270+0CABLE177012-9330+0POWER CORD (US)11497-4302+0P.BAG17012-6611+0POWER CORD (UK)17012-9300+0POWER CORD (EU)11497-4302+0P.BAG183050-2001+2WARRANTY CARD194301-7241+0MANUAL1101497-4302+0P.BAG4113001-1511+0SERIAL LABEL1124301-7276+0QUICK START GUIDE1PEMBROKE AVENUE, WATERBEACH, CAMBRIDGE CB25 9QR, ENGLANDwww.arcam.co.ukIssue 1Jan.03, 2007